Exact(1)
The algebraic properties of the discrete operators are used to reduce projection steps to simple discrete elliptic problems, e.g. discrete Poisson problems, that are compatible with recent parallel fast multipole methods for difference equations.
Similar(59)
But Mr. Volcker suggested that while the economy remained too fragile to raise taxes or cut spending right now to reduce projections of dangerously high national debt, "we can deal with the Social Security problem reasonably promptly" with changes that do not take effect for some years, such as phasing in a higher retirement age.
Although the dual-energy system shows reliable performance for clinical applications, it is necessary to improve the method in order to minimize radiation dose, reduce projection error, and increase image contrast.
In order to reduce the projection errors we propose a one-step penalty-projection method in the fluid domain and an iterative penalty-projection method in the solid region.
A non-linear minimization method is then used to reduce the projection errors.
David Nemtzow of the Alliance to Save Energy says that energy efficiency regulations Mr. Clinton promulgated at the end of his term, most notably new standards for air conditioners, could reduce projections for future energy needs by 50,000 megawatts through 2020.
That would reduce projections of the debt and, thereby, federal outlays on interest.
The numbers would be higher, but warmer weather prompted the agency to reduce its projections.
The company advised analysts to reduce their projections not only for the current quarter but for next year as well.
My comptroller reminds me that every year, for as long as she can remember, she has had to reduce my projections by midyear.
Analysts are rushing to reduce their projections for growth and earnings in the luxury sector, on expectations that Japanese demand could tumble as much as 30 percent this year and remain tepid for up to five years.
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